Ninetailed
Digital experience orchestration (DXO) platforms software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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What is Ninetailed
Ninetailed is a digital experience orchestration platform focused on personalization and experimentation for composable web and app experiences. It helps product, marketing, and growth teams define audiences, run A/B tests, and deliver targeted content variations across channels, typically alongside a headless CMS and a customer data source. The product emphasizes API-first delivery and integrations with modern data stacks to activate first-party data in real time.
Composable, API-first personalization
Ninetailed is designed to sit alongside a headless CMS and deliver personalized variants through APIs rather than requiring a monolithic suite. This fits organizations building composable architectures where content, data, and delivery are decoupled. It supports using existing front-end frameworks and delivery pipelines while adding orchestration logic.
Experimentation and targeting workflow
The platform supports running experiments and targeted experiences without hard-coding every variant into the application. Teams can define audiences and rules to control which content or component variants render for which users. This can reduce engineering effort compared with building experimentation and segmentation logic from scratch.
Integrations with modern data stack
Ninetailed is commonly implemented with customer data platforms, analytics tools, and event pipelines to activate first-party behavioral data. This enables personalization decisions based on user attributes and events rather than only page context. The integration approach aligns with DXO use cases where orchestration depends on shared data services.
Requires strong data readiness
Personalization quality depends on having reliable identity, event tracking, and audience definitions upstream. Organizations without mature tagging, consent management, and data governance may struggle to operationalize targeting. Implementation often requires coordination across marketing, product, and data/engineering teams.
Not a full DXP suite
Ninetailed focuses on orchestration, experimentation, and personalization rather than providing a complete content management and delivery platform. Buyers typically still need a CMS, search, analytics, and other experience services to cover end-to-end DXP requirements. This can increase vendor and integration complexity for teams seeking an all-in-one platform.
Engineering involvement for rollout
Although non-technical users can manage audiences and experiments, initial setup commonly requires developer work to instrument events, integrate SDKs/APIs, and ensure performance. Complex component libraries and multi-site setups can add additional implementation effort. Ongoing changes may still require engineering support depending on the front-end architecture.
Plan & Pricing
Contentful Platform (context for Ninetailed / Contentful Personalization):
| Plan | Price | Key features & notes |
|---|---|---|
| Free | $0 / forever | 10 users; 2 roles; 2 locales; 100K API calls/month; 50 GB/month CDN bandwidth; Structured content; Developer tools; Editorial experience; 1 Starter Space included. |
| Lite | $300 / month | Includes everything in Free; 20 users; 3 roles; 3 locales; 1M API calls/month; 100 GB/month CDN bandwidth; Comments & task management; Scheduled publishing; Live collaboration; 1 Starter Space included (+ 1 Lite Space available for additional purchase). |
| Premium | Custom / Contact sales | Enterprise-grade features: custom users/roles/locales; unlimited API calls; custom CDN bandwidth; Dedicated Customer Success & Professional Services; 24/7 support; enhanced governance & security (up to 99.99% SLA); Unlimited Spaces; Compatible with Personalization. |
Contentful Personalization (Ninetailed product — official Contentful page for Personalization lists tiers but does not publish prices):
| Plan | Price | Key features & notes |
|---|---|---|
| Start | Contact sales (custom) | 100K monthly active profiles (upgrades available); 100 AI Suggestions; Unlimited A/B tests and personalized experience creation; Audience segmentation; Performance analysis; Connect to analytics & CDP sources; EU data residency; Premium support & SLAs (as part of Platform plan); 1 Space enabled on your plan. |
| Core | Contact sales (custom) | Everything in Start, plus 500K monthly active profiles; 500 AI Suggestions; Enriched insights; Feature experimentation; SOC 2 Type 2 compliance; Premium data connections; Up to 5 Spaces enabled. |
| Scale | Contact sales (custom) | Everything in Core, plus 1M monthly active profiles; 1000 AI Suggestions; Centralize audiences and personalization across Spaces; Tailored setup for large-scale operations. |
Notes: Personalization (the Ninetailed product) is presented on Contentful's official site as an add-on/feature set available with Platform Premium plans and in three Personalization tiers (Start/Core/Scale), but Contentful does not publish public prices for those Personalization tiers — it requires contacting sales (custom pricing).
Seller details
Contentful GmbH
Berlin, Germany
2013
Private
https://www.contentful.com/
https://x.com/contentful
https://www.linkedin.com/company/contentful/
